EP1378815A3 - Multiniveau Radiokommunikationssystem - Google Patents
Multiniveau Radiokommunikationssystem Download PDFInfo
- Publication number
- EP1378815A3 EP1378815A3 EP03077286A EP03077286A EP1378815A3 EP 1378815 A3 EP1378815 A3 EP 1378815A3 EP 03077286 A EP03077286 A EP 03077286A EP 03077286 A EP03077286 A EP 03077286A EP 1378815 A3 EP1378815 A3 EP 1378815A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- communication
- host computer
- data
- communication device
- devices
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/163—Wearable computers, e.g. on a belt
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1632—External expansion units, e.g. docking stations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/1698—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10564—Light sources
- G06K7/10574—Multiple sources
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10564—Light sources
- G06K7/10584—Source control
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10683—Arrangement of fixed elements
- G06K7/10702—Particularities of propagating elements, e.g. lenses, mirrors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10712—Fixed beam scanning
- G06K7/10722—Photodetector array or CCD scanning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10712—Fixed beam scanning
- G06K7/10722—Photodetector array or CCD scanning
- G06K7/10732—Light sources
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10792—Special measures in relation to the object to be scanned
- G06K7/10801—Multidistance reading
- G06K7/10811—Focalisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10841—Particularities of the light-sensitive elements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/12—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using a selected wavelength, e.g. to sense red marks and ignore blue marks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
- G06F2200/163—Indexing scheme relating to constructional details of the computer
- G06F2200/1632—Pen holder integrated in the computer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B2001/3894—Waterproofing of transmission device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0097—Relays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
- H04W28/14—Flow control between communication endpoints using intermediate storage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Radio Relay Systems (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Transmitters (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55889590A | 1990-07-25 | 1990-07-25 | |
US558895 | 1990-07-25 | ||
EP96116280A EP0752763B1 (de) | 1990-07-25 | 1991-07-24 | Multiniveau Radiokommunikationssystem |
EP91914315A EP0494298B1 (de) | 1990-07-25 | 1991-07-24 | Multiniveauradiokommunikationssystem |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91914315A Division EP0494298B1 (de) | 1990-07-25 | 1991-07-24 | Multiniveauradiokommunikationssystem |
EP96116280A Division EP0752763B1 (de) | 1990-07-25 | 1991-07-24 | Multiniveau Radiokommunikationssystem |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1378815A2 EP1378815A2 (de) | 2004-01-07 |
EP1378815A3 true EP1378815A3 (de) | 2007-10-31 |
EP1378815B1 EP1378815B1 (de) | 2012-10-24 |
Family
ID=24231429
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96116280A Expired - Lifetime EP0752763B1 (de) | 1990-07-25 | 1991-07-24 | Multiniveau Radiokommunikationssystem |
EP91914315A Expired - Lifetime EP0494298B1 (de) | 1990-07-25 | 1991-07-24 | Multiniveauradiokommunikationssystem |
EP03077286A Expired - Lifetime EP1378815B1 (de) | 1990-07-25 | 1991-07-24 | Multiniveau Radiokommunikationssystem |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96116280A Expired - Lifetime EP0752763B1 (de) | 1990-07-25 | 1991-07-24 | Multiniveau Radiokommunikationssystem |
EP91914315A Expired - Lifetime EP0494298B1 (de) | 1990-07-25 | 1991-07-24 | Multiniveauradiokommunikationssystem |
Country Status (7)
Country | Link |
---|---|
EP (3) | EP0752763B1 (de) |
AT (2) | ATE250299T1 (de) |
AU (1) | AU641541B2 (de) |
CA (1) | CA2066587A1 (de) |
DE (2) | DE69133312T2 (de) |
ES (1) | ES2104716T3 (de) |
WO (1) | WO1992002084A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5428636A (en) * | 1993-05-03 | 1995-06-27 | Norand Corporation | Radio frequency local area network |
US6614768B1 (en) | 1989-04-28 | 2003-09-02 | Broadcom Corporation | Enhanced mobility and address resolution in a wireless premises based network |
US6389010B1 (en) | 1995-10-05 | 2002-05-14 | Intermec Ip Corp. | Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
US5805807A (en) | 1990-05-25 | 1998-09-08 | Norand Corporation | Multilevel data communication system including local and host systems |
US6654378B1 (en) | 1992-03-18 | 2003-11-25 | Broadcom Corp. | Transaction control system including portable data terminal and mobile customer service station |
US6359872B1 (en) | 1997-10-28 | 2002-03-19 | Intermec Ip Corp. | Wireless personal local area network |
US6374311B1 (en) | 1991-10-01 | 2002-04-16 | Intermec Ip Corp. | Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery |
US6084867A (en) * | 1991-10-01 | 2000-07-04 | Intermec Ip Corp. | Apparatus and method of routing data in a radio frequency local area network |
AU664864B2 (en) * | 1991-10-01 | 1995-12-07 | Broadcom Corporation | A radio frequency local area network |
US5373300A (en) * | 1992-05-21 | 1994-12-13 | International Business Machines Corporation | Mobile data terminal with external antenna |
US7917145B2 (en) | 1992-11-02 | 2011-03-29 | Broadcom Corporation | Radio frequency local area network |
US7924783B1 (en) | 1994-05-06 | 2011-04-12 | Broadcom Corporation | Hierarchical communications system |
FI940093A0 (fi) * | 1994-01-10 | 1994-01-10 | Nokia Mobile Phones Ltd | Foerfarande foer oeverfoering av data och datagraenssnittenhet |
US5553312A (en) * | 1994-06-20 | 1996-09-03 | Acs Wireless, Inc. | Data transfer and communication network |
US5873070A (en) * | 1995-06-07 | 1999-02-16 | Norand Corporation | Data collection system |
ES2120908B1 (es) * | 1996-12-17 | 1999-06-16 | Vrettos Michael | Sistema movil de emision-recepcion de datos. |
US6163538A (en) | 1997-10-09 | 2000-12-19 | Monarch Marketing Systems, Inc. | Wireless serial port transceiver |
GB2348083A (en) * | 1999-03-18 | 2000-09-20 | Nokia Mobile Phones Ltd | Radio handset for browsing the Internet |
FI19991978A (fi) * | 1999-09-16 | 2001-03-16 | Nokia Corp | Elektronisen data toimittaminen |
AU2001267763A1 (en) * | 2000-06-30 | 2002-01-08 | Nokia Corporation | Apparatus and associated method for wireless peripherals |
US7532907B2 (en) * | 2004-12-22 | 2009-05-12 | Sony Ericsson Mobile Communication Ab | Method of providing multiple data paths using a mobile terminal and related devices |
CN102195351A (zh) * | 2011-05-16 | 2011-09-21 | 河南省电力公司驻马店供电公司 | 一种110kV变电站两绕组主变压器远方操作装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4539706A (en) * | 1983-02-03 | 1985-09-03 | General Electric Company | Mobile vehicular repeater system which provides up-link acknowledgement signal to portable transceiver at end of transceiver transmission |
US4549264A (en) * | 1983-10-04 | 1985-10-22 | B.I. Incorporated | Time and accounting system |
JPS6327969A (ja) * | 1986-07-22 | 1988-02-05 | Shinko Electric Co Ltd | 有人荷役車両の荷役管理装置 |
GB2196766A (en) * | 1986-10-13 | 1988-05-05 | Sangyai Pitayanukul | Computer communication system |
EP0280543A2 (de) * | 1987-02-27 | 1988-08-31 | Nec Corporation | Funkrufsystem |
US4775928A (en) * | 1985-10-30 | 1988-10-04 | Westinghouse Electric Corp. | Hand-held wireless computer controller system |
US4803487A (en) * | 1987-04-30 | 1989-02-07 | Motorola, Inc. | Portable communications receiver with separate information presentation means |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0211375B1 (de) * | 1985-08-08 | 1991-09-25 | Siemens Aktiengesellschaft | Elektromagnetische Schraubenkanalpumpe für Flüssigmetalle mit innenliegenden Mehrphasenspulen |
IL85558A (en) * | 1987-04-30 | 1992-01-15 | Motorola Inc | Personal message receiving device with separate information presentation means |
-
1991
- 1991-07-24 AT AT96116280T patent/ATE250299T1/de not_active IP Right Cessation
- 1991-07-24 EP EP96116280A patent/EP0752763B1/de not_active Expired - Lifetime
- 1991-07-24 EP EP91914315A patent/EP0494298B1/de not_active Expired - Lifetime
- 1991-07-24 AT AT91914315T patent/ATE154181T1/de active
- 1991-07-24 CA CA2066587A patent/CA2066587A1/en not_active Abandoned
- 1991-07-24 EP EP03077286A patent/EP1378815B1/de not_active Expired - Lifetime
- 1991-07-24 DE DE69133312T patent/DE69133312T2/de not_active Expired - Lifetime
- 1991-07-24 DE DE69126417T patent/DE69126417T2/de not_active Expired - Lifetime
- 1991-07-24 ES ES91914315T patent/ES2104716T3/es not_active Expired - Lifetime
- 1991-07-24 WO PCT/US1991/005234 patent/WO1992002084A1/en active IP Right Grant
- 1991-07-24 AU AU83262/91A patent/AU641541B2/en not_active Ceased
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4539706A (en) * | 1983-02-03 | 1985-09-03 | General Electric Company | Mobile vehicular repeater system which provides up-link acknowledgement signal to portable transceiver at end of transceiver transmission |
US4549264A (en) * | 1983-10-04 | 1985-10-22 | B.I. Incorporated | Time and accounting system |
US4775928A (en) * | 1985-10-30 | 1988-10-04 | Westinghouse Electric Corp. | Hand-held wireless computer controller system |
JPS6327969A (ja) * | 1986-07-22 | 1988-02-05 | Shinko Electric Co Ltd | 有人荷役車両の荷役管理装置 |
GB2196766A (en) * | 1986-10-13 | 1988-05-05 | Sangyai Pitayanukul | Computer communication system |
EP0280543A2 (de) * | 1987-02-27 | 1988-08-31 | Nec Corporation | Funkrufsystem |
US4803487A (en) * | 1987-04-30 | 1989-02-07 | Motorola, Inc. | Portable communications receiver with separate information presentation means |
Non-Patent Citations (2)
Title |
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DATABASE WPI Section EI Week 8811, Derwent World Patents Index; Class T01, AN 88-074027, XP002025474 * |
PATENT ABSTRACTS OF JAPAN vol. 012, no. 235 (P - 725) 6 July 1988 (1988-07-06) * |
Also Published As
Publication number | Publication date |
---|---|
AU8326291A (en) | 1992-02-18 |
ES2104716T3 (es) | 1997-10-16 |
EP0752763B1 (de) | 2003-09-17 |
DE69133312T2 (de) | 2004-06-24 |
EP1378815A2 (de) | 2004-01-07 |
EP0494298B1 (de) | 1997-06-04 |
EP0752763A3 (de) | 1997-02-26 |
DE69126417D1 (de) | 1997-07-10 |
DE69133312D1 (de) | 2003-10-23 |
ATE154181T1 (de) | 1997-06-15 |
EP0494298A1 (de) | 1992-07-15 |
WO1992002084A1 (en) | 1992-02-06 |
EP0752763A2 (de) | 1997-01-08 |
EP1378815B1 (de) | 2012-10-24 |
CA2066587A1 (en) | 1992-02-06 |
ATE250299T1 (de) | 2003-10-15 |
AU641541B2 (en) | 1993-09-23 |
DE69126417T2 (de) | 1998-02-05 |
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